• Unreadable

    Encrypted volumes have long since ceased to be an exception or luxury. Corporate policies and compliance rules often demand encryption for critical data. This article looks at tools for disk encryption on Linux.

  • Figure 1: A really basic plot still looks nice thanks to Matplotlib styling options.

    Data Visualization

    Matplotlib offers so many options that you may have trouble deciding on which ones to use for your plots.

  • © Photo by Sam Moqadam on Unsplash

    Party Lights

    The DMX protocol for controlling lighting technology has its roots in stage and event technology, but it can also be used in home automation. We show you how to control DMX devices with the Revolution Pi module.

  • © Photo by Girl with red hat on Unsplash

    Programming Snapshot – Rotating Photos with Go

    Cell phones often store photos upside down or sideways for efficiency reasons and record the fact in the Exif metadata. However, not all apps can handle this. Mike Schilli turns to Go to make the process foolproof.

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